i was thinking if a simple USB blaster jtag which cost a few dollars, can be used to re-programming an emmc chip and others too.
What is the big difference between a real jtag which costs hundreds of dollars and this small gadget?
Are you join me doing some experiments with this idea?
Of course this is not good for some selfmade business who catch the codes and the "big national security secrets", of emmc programming but who cares for them anyway? Come on, be creative! All of us we have many phones, routers, gadgets who waiting for resurrection!
Are you in?